42973740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 138311712

約数和(自身を除く): 95337972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 647, 738, 810, 820, 1107, 1230, 1294, 1476, 1620, 1845, 1941, 2214, 2460, 2588, 3235, 3321, 3690, 3882, 4428, 5535, 5823, 6470, 6642, 7380, 7764, 9705, 11070, 11646, 12940, 13284, 16605, 17469, 19410, 22140, 23292, 26527, 29115, 33210, 34938, 38820, 52407, 53054, 58230, 66420, 69876, 79581, 87345, 104814, 106108, 116460, 132635, 159162, 174690, 209628, 238743, 262035, 265270, 318324, 349380, 397905, 477486, 524070, 530540, 716229, 795810, 954972, 1048140, 1193715, 1432458, 1591620, 2148687, 2387430, 2864916, 3581145, 4297374, 4774860, 7162290, 8594748, 10743435, 14324580, 21486870, 42973740]

約数ペア:

[(1, 42973740), (2, 21486870), (3, 14324580), (4, 10743435), (5, 8594748), (6, 7162290), (9, 4774860), (10, 4297374), (12, 3581145), (15, 2864916), (18, 2387430), (20, 2148687), (27, 1591620), (30, 1432458), (36, 1193715), (41, 1048140), (45, 954972), (54, 795810), (60, 716229), (81, 530540), (82, 524070), (90, 477486), (108, 397905), (123, 349380), (135, 318324), (162, 265270), (164, 262035), (180, 238743), (205, 209628), (246, 174690), (270, 159162), (324, 132635), (369, 116460), (405, 106108), (410, 104814), (492, 87345), (540, 79581), (615, 69876), (647, 66420), (738, 58230), (810, 53054), (820, 52407), (1107, 38820), (1230, 34938), (1294, 33210), (1476, 29115), (1620, 26527), (1845, 23292), (1941, 22140), (2214, 19410), (2460, 17469), (2588, 16605), (3235, 13284), (3321, 12940), (3690, 11646), (3882, 11070), (4428, 9705), (5535, 7764), (5823, 7380), (6470, 6642)]